858 filings
Page 7 of 43
SC 13G/A
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6 Feb 23
NORTHROP GRUMMAN / WELLINGTON MANAGEMENT ownership change
3:02pm
SC 13G/A
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1 Feb 23
NORTHROP GRUMMAN / BlackRock ownership change
4:54pm
4
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4 Jan 23
NORTHROP GRUMMAN / KARL J KRAPEK ownership change
4:41pm
4
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4 Jan 23
NORTHROP GRUMMAN / Marianne Catherine Brown ownership change
4:33pm
4
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18 Nov 22
NORTHROP GRUMMAN / ARVIND KRISHNA ownership change
9:27am
3
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18 Nov 22
NORTHROP GRUMMAN / ARVIND KRISHNA ownership change
9:26am
4
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8 Nov 22
NORTHROP GRUMMAN / Thomas H Jones ownership change
4:25pm
4
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8 Nov 22
NORTHROP GRUMMAN / Mark A Caylor ownership change
4:21pm
3
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19 Oct 22
NORTHROP GRUMMAN / ROSHAN S ROEDER ownership change
11:03am
4
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4 Oct 22
NORTHROP GRUMMAN / Marianne Catherine Brown ownership change
3:24pm
4
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4 Oct 22
NORTHROP GRUMMAN / KARL J KRAPEK ownership change
3:23pm
4
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11 Aug 22
NORTHROP GRUMMAN / SHEILA C. CHESTON ownership change
5:22pm
4
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9 Aug 22
NORTHROP GRUMMAN / Mark A Caylor ownership change
12:00am
4
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8 Aug 22
NORTHROP GRUMMAN / Thomas L Wilson Jr ownership change
5:02pm
4
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8 Aug 22
NORTHROP GRUMMAN / Kathy J Warden ownership change
5:00pm
4
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5 Jul 22
NORTHROP GRUMMAN / KARL J KRAPEK ownership change
4:15pm
4
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5 Jul 22
NORTHROP GRUMMAN / Marianne Catherine Brown ownership change
4:12pm
11-K
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16 Jun 22
Annual report of employee stock purchases
11:22am
11-K
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16 Jun 22
Annual report of employee stock purchases
11:20am
4
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19 May 22
NORTHROP GRUMMAN / MADELEINE KLEINER ownership change
6:04pm